real transparent proxy

[v***@gjbi.cz]

Hello,

please do know anybody solution under NetBSD for use squid as real tproxy?
After 12 years I tried link
http://www.balabit.com/support/community/products/tproxy/
where is write: "Make it possible for a process to initiate a connection
with a foreign
address as a source." After one week experience with CentOS is more easy,
to write new
OS than patch all patches on HDD.

thanks for any link

Jan Vlk



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[Alan Barrett]

Post by v***@gjbi.cz
please do know anybody solution under NetBSD for use squid as real tproxy?

You need packet redirection stuff (ipf(4) or pf(4)) to intercept
the packets and redirect them to a port on localhost where squid is
listening, and you need squid.conf stuff to make squid do the right
thing.

This message may be helpful, but the information
there is probably incomplete or wrong in minor ways:
<http://mail-index.netbsd.org/tech-net/2007/07/05/0009.html>.

--apb (Alan Barrett)

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[Hubert Feyrer]

Post by Alan Barrett

Post by v***@gjbi.cz
please do know anybody solution under NetBSD for use squid as real tproxy?

You need packet redirection stuff (ipf(4) or pf(4)) to intercept
the packets and redirect them to a port on localhost where squid is
listening, and you need squid.conf stuff to make squid do the right
thing.
This message may be helpful, but the information
<http://mail-index.netbsd.org/tech-net/2007/07/05/0009.html>.

for IPfilter, see:
http://www.feyrer.de/NetBSD/blog.html/nb_20060728_1138.html


- Hubert

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[Darren Reed]

Post by Hubert Feyrer

Post by Alan Barrett

Post by v***@gjbi.cz
please do know anybody solution under NetBSD for use squid as real tproxy?

You need packet redirection stuff (ipf(4) or pf(4)) to intercept
the packets and redirect them to a port on localhost where squid is
listening, and you need squid.conf stuff to make squid do the right
thing.
This message may be helpful, but the information
<http://mail-index.netbsd.org/tech-net/2007/07/05/0009.html>.

http://www.feyrer.de/NetBSD/blog.html/nb_20060728_1138.html

Also, look at:

usr/src/dist/ipf/samples/proxy.c
usr/src/dist/ipf/samples/relay.c

Darren

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